import { Moon, Sun } from 'lucide-react'

import { useTheme } from '@/components/theme-provider'
import { Button } from '@/components/ui/button'
import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from '@/components/ui/dropdown-menu'

export function ThemeToggle() {
  const { setTheme } = useTheme()

  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant='ghost' size='icon'>
          <Sun className='h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0' />
          <Moon className='absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100' />
          <span className='sr-only'>主题切换</span>
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align='end' side='right'>
        <DropdownMenuItem onClick={() => setTheme('light')}>Light</DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme('dark')}>Dark</DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme('system')}>System</DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}
